<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[cc752的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/cc752</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; cc752]]></copyright><item><title><![CDATA[ArcEngine添加Feature时报错：这个集合中找不到此项目]]></title><link>https://blog.youkuaiyun.com/cc752/article/details/79283041</link><guid>https://blog.youkuaiyun.com/cc752/article/details/79283041</guid><author>cc752</author><pubDate>Wed, 07 Feb 2018 18:37:43 +0800</pubDate><description><![CDATA[在新增feature时出现“这个集合中找不到此项目”的错误，代码如下：

IPoint pPoint = new ESRI.ArcGIS.Geometry.Point();
pPoint.X = jg.X;
pPoint.Y = jg.Y;
pPoint.Z = 0;
IFeatureBuffer buffer = pFC.CreateFeatureBuffer();
buffer.Shape]]></description><category></category></item><item><title><![CDATA[ITopologicalOperator接口的一些错误]]></title><link>https://blog.youkuaiyun.com/cc752/article/details/79022212</link><guid>https://blog.youkuaiyun.com/cc752/article/details/79022212</guid><author>cc752</author><pubDate>Wed, 10 Jan 2018 12:09:35 +0800</pubDate><description><![CDATA[使用ITopologicalOperator接口的Intersect函数求两个多边形的交集时，不知为何出现一些异常情况。函数正常执行，但是求出来的图形面积为零，获取Envelope的XMax等数据也出错。询问单位前辈之后让我试一下Simplify函数处理一下再求交。以下是修改过后的代码：        //求两个多边形的相交部分面积
        public static double get...]]></description><category></category></item><item><title><![CDATA[oracle修改多张表的字段及值]]></title><link>https://blog.youkuaiyun.com/cc752/article/details/78804559</link><guid>https://blog.youkuaiyun.com/cc752/article/details/78804559</guid><author>cc752</author><pubDate>Thu, 14 Dec 2017 16:54:35 +0800</pubDate><description><![CDATA[修改字段长度：declare
v_sql varchar2(10000);
v_table_name varchar(100);
cursor c1 is select table_name from user_tables where TABLE_NAME like 'GX_%' and TABLE_NAME not like '%ANNO' and TABLE_NAME not like '%]]></description><category></category></item><item><title><![CDATA[android连续调用setVisibility(View.VISIBLE)和setVisibility(View.Gone)]]></title><link>https://blog.youkuaiyun.com/cc752/article/details/62884758</link><guid>https://blog.youkuaiyun.com/cc752/article/details/62884758</guid><author>cc752</author><pubDate>Fri, 17 Mar 2017 11:42:26 +0800</pubDate><description><![CDATA[利用setsetVisibility实现显示和隐藏loading界面的功能]]></description><category></category></item><item><title><![CDATA[esri.config.defaults.io.proxyUrl设置]]></title><link>https://blog.youkuaiyun.com/cc752/article/details/60956362</link><guid>https://blog.youkuaiyun.com/cc752/article/details/60956362</guid><author>cc752</author><pubDate>Thu, 09 Mar 2017 10:59:48 +0800</pubDate><description><![CDATA[1、前言：
    在IE8中使用用圆形或椭圆形进行缓冲区查询时，会报如下错误：esri.config.defaults.io.proxyUrl 尚未进行设置。如果向启用了 CORS 的服务器发出请求，请将域推送到 esri.config.defaults.io.corsEnabledServers。但是我们手动绘制一个简单多边形作为输入参数则不会出现上述错误。
2、原因：
    一般使用]]></description><category></category></item></channel></rss>